San Jose Airport (SJC) Weather 08/29/2025
This Afternoon
91
Becoming Cloudy
Tonight
61
Partly Cloudy
Friday
88
Sunny
Friday Night
63
Partly Cloudy
Saturday
86
Mostly Sunny
Saturday Night
62
Partly Cloudy
Sunday
83
Mostly Sunny
Sunday Night
61
Mostly Clear
Monday
82
Mostly Sunny
Monday Night
60
Mostly Clear
Tuesday
82
Mostly Sunny
Tuesday Night
61
Mostly Clear
Wednesday
81
Mostly Sunny
Weekly Forecast
This Afternoon
Mostly sunny early, then becoming cloudy, with a high near 91. Northwest wind 6 to 14 mph.
Tonight
Partly cloudy, with a low around 61. Northwest wind 6 to 11 mph.
Friday
Sunny, with a high near 88. Northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 63. Northwest wind 5 to 11 mph.
Saturday
Mostly sunny, with a high near 86. Light northwest wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 61.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Mostly sunny, with a high near 81.